One of the world's best surfers was swallowed up by a massive wave at Mavericks near Half Moon Bay.

Garrett McNamara is talking exclusively with ABC News about last Thursday's gnarly wipeout on the 50 foot El Nino fueled wave. He hit the water three times, breaking his arm, before being engulfed by the giant wave. Some are calling it one of the worst ever. But, McNamara is already thinking about hitting the waves again.